private void OnConnected(IAsyncResult ar)
{
try
{
DestinationSocket.EndConnect(ar);
string rq;
if (HttpRequestType.ToUpper().Equals("CONNECT"))
{ //HTTPS
rq = HttpVersion + " 200 Connection established\r\nProxy-Agent: DoctorProxy Proxy Server\r\n\r\n";
ClientSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(this.OnOkSent), ClientSocket);
}
else
{ //Normal HTTP
rq = RebuildQuery();
//اینجا لاگ کن
DestinationSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(this.OnQuerySent), DestinationSocket);
}
}
catch (Exception ex)
{
Log.Write(MethodInfo.GetCurrentMethod(), ex);
Dispose();
}
}
private void OnConnected(IAsyncResult ar)
{
try
{
if (DestinationSocket == null)
{
return;
}
string str;
DestinationSocket.EndConnect(ar);
if (HttpRequestType.ToUpper().Equals("CONNECT"))
{
if (ClientSocket != null)
{
str = HttpVersion + " 200 Connection established\r\n\r\n";
ClientSocket.BeginSend(Encoding.ASCII.GetBytes(str), 0, str.Length, SocketFlags.None, OnOkSent,
ClientSocket);
}
}
else
{
str = RebuildQuery();
DestinationSocket.BeginSend(Encoding.ASCII.GetBytes(str), 0, str.Length, SocketFlags.None,
OnQuerySent, DestinationSocket);
}
}
catch
{
Dispose();
}
}
///<summary>Called when the socket is connected to the remote host.</summary>
///<remarks>When the socket is connected to the remote host, the PortMapClient begins relaying traffic between the host and the client, until one of them closes the connection.</remarks>
///<param name="ar">The result of the asynchronous operation.</param>
private void OnConnected(IAsyncResult ar)
{
try {
DestinationSocket.EndConnect(ar);
StartRelay();
} catch {
Dispose();
}
}
///<summary>Called when we send TYPE command.</summary>
///<param name="ar">The result of the asynchronous operation.</param>
private void OnPasvConnected(IAsyncResult ar)
{
try
{
DestinationSocket.EndConnect(ar);
string rq = "TYPE I\r\n";
DestinationFtpSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(this.OnTypeQuerySent), DestinationFtpSocket);
}
catch
{
Dispose();
}
}
///<summary>Called when we're connected to the data port of the remote FTP server.</summary>
///<param name="ar">The result of the asynchronous operation.</param>
private void OnPasvConnected(IAsyncResult ar)
{
try {
DestinationSocket.EndConnect(ar);
ListenSocket = new Socket(IPAddress.Any.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
ListenSocket.Bind(new IPEndPoint(IPAddress.Any, 0));
ListenSocket.Listen(1);
ListenSocket.BeginAccept(new AsyncCallback(this.OnPasvAccept), ListenSocket);
Parent.SendCommand("227 Entering Passive Mode (" + Listener.GetLocalInternalIP().ToString().Replace('.', ',') + "," + Math.Floor(((IPEndPoint)ListenSocket.LocalEndPoint).Port / 256d).ToString() + "," + (((IPEndPoint)ListenSocket.LocalEndPoint).Port % 256).ToString() + ").\r\n");
} catch {
Dispose();
}
}
///<summary>Called when we're connected to the remote FTP server.</summary>
///<param name="ar">The result of the asynchronous operation.</param>
private void OnRemoteConnected(IAsyncResult ar)
{
try {
DestinationSocket.EndConnect(ar);
ClientSocket.BeginReceive(Buffer, 0, Buffer.Length, SocketFlags.None, new AsyncCallback(this.OnReceiveCommand), ClientSocket);
if (User.Equals(""))
{
DestinationSocket.BeginReceive(RemoteBuffer, 0, RemoteBuffer.Length, SocketFlags.None, new AsyncCallback(this.OnReplyReceived), DestinationSocket);
}
else
{
DestinationSocket.BeginReceive(RemoteBuffer, 0, RemoteBuffer.Length, SocketFlags.None, new AsyncCallback(this.OnIgnoreReply), DestinationSocket);
}
} catch {
Dispose();
}
}
private void OnConnected(IAsyncResult ar)
{
try {
DestinationSocket.EndConnect(ar);
string rq;
if (HttpRequestType.ToUpper().Equals("CONNECT")) //HTTPS
{
rq = HttpVersion + " 200 Connection established\r\nProxy-Agent: xProxy Server\r\n\r\n";
ClientSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(this.OnOkSent), ClientSocket);
}
else //Normal HTTP
{
rq = RebuildQuery();
DestinationSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(this.OnQuerySent), DestinationSocket);
}
} catch {
Dispose();
}
}
///<summary>Called when we're connected to the requested remote host.</summary>
///<param name="ar">The result of the asynchronous operation.</param>
private void OnConnected(IAsyncResult ar)
{
try
{
DestinationSocket.EndConnect(ar);
if (OnConnectedEnd != null)
{
OnConnectedEnd.Invoke(DestinationSocket, this);
}
if (Cancel)
{
SendCancelledResponse();
return;
}
string rq;
if (HttpRequestType.ToUpper().Equals("CONNECT"))
{
//HTTPS
rq = HttpVersion + " 200 Connection established\r\nProxy-Agent: arachnode.net Proxy Server\r\n\r\n";
ClientSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(OnOkSent), ClientSocket);
}
else
{
//Normal HTTP
rq = RebuildQuery();
Console.WriteLine(rq);
DestinationSocket.BeginSend(Encoding.ASCII.GetBytes(rq), 0, rq.Length, SocketFlags.None, new AsyncCallback(OnQuerySent), DestinationSocket);
}
}
catch
{
Dispose();
}
}
